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All Journal Buletin Udayana Mengabdi Jurnal SPEKTRUM Bumi Lestari PROSIDING CSGTEIS 2013 Journal of Electrical, Electronics and Informatics
I Nyoman Budiastra
Jurusan Teknik Elektro Fakultas Teknik Universitas Udayana
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering

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Android Application of Traffic Density Visualization Based on Vehicle Speed Widyadi Setiawan; I Nyoman Budiastra; Sri Andriati Asri
Journal of Electrical, Electronics and Informatics Vol 1 No 1 (2017): JEEI (February 2017)
Publisher : Institute for Research and Community Services Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JEEI.2017.v01.i01.p02

Abstract

This paper presents a system to display traffic density in real time based on speed of vehicles on the main roads in the city of Denpasar. With this application, users who are in a vehicle can get the density of roads information. The software will run on the Android platform created with the help of Google maps with visualization density of roads are being reviewed. Measurement of vehicle speed using the frame difference method, so the computational process can be run quickly and in real time. The trial results of this paper, user (vehicle speed measurement) produces the same data as the data is received by the client (viewer visualization) with the display format is the name of the location, vehicle speed, date and time data retrieval.
ANALISIS PERBANDINGAN DAYA OUTPUT LISTRIK ANTARA PENGGUNAAN TRANSMISI GEAR DAN PULLEY PADA PROTOTYPE (PLTPH) MENGGUNAKAN TURBIN TURGO Abdi Nugraha, I. M. Tata; Arta Wijaya, I.W.; Budiastra, I.N.
Jurnal SPEKTRUM Vol 10 No 4 (2023): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/SPEKTRUM.2023.v10.i04.p1

Abstract

Picohydro Power Plant is one of the environmentally friendly generators that can meet the electricity needs in the vicinity, one of which is in the Kanto Lampo Waterfall Tourism area. The planning of this PLTPH prototype is carried out to meet the lighting needs in the waterfall area. This PLTPH prototype plan uses a turgo turbine and there are two transmissions that can be used, namely, gear and pulley. This study will make a comparison between gear and pulley transmissions with the direct measurement method on the prototype and aims to determine the transmission that can get the best results on the PLTPH prototype. The ratio variations used on gears and pulleys are 4:1, 4:1.3 and 4:2. The PLTPH prototype using a turgo turbine obtained the highest results at a gear ratio of 4:1 with an output power of 48.70 Watt and the resulting torque of 0.613 Nm, while the lowest results were obtained at a pulley ratio of 4:2 with an output power of 10.83 Watt and the resulting torque is 0.147 Nm.
ANALISIS PENGARUH PENGGUNAAN DUA NOZZLE TERHADAP DAYA OUTPUT LISTRIK PADA PROTOTYPE PEMBANGKIT LISTRIK TENAGA PIKOHIDRO DENGAN MENGGUNAKAN TURBIN TURGO Yoga Pratama, I.G.; Arta Wijaya, I.W.; Budiastra, I.N.
Jurnal SPEKTRUM Vol 10 No 4 (2023): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/SPEKTRUM.2023.v10.i04.p11

Abstract

This study uses two nozzles on the PLTPH prototype with a turgo turbine because this research wants to apply the use of two nozzles in a pelton turbine. This study aims to determine the effect of using two nozzles on the output power produced by the PLTPH prototype with the direct test method on the prototype made. This two-nozzle PLTPH prototype with a turgo turbine can produce higher turbine rotation than the existing conditions. The final result is the highest rotation on the turbine using 2 nozzles where the A nozzle angle is 70° based on the x axis and the B nozzle angle is 60° based on the y axis of 752.2 rpm. In the 4:1 gear ratio transmission test, the results obtained were 504.4 rpm turbine rotation, 2114.9 rpm generator rotation, 10.99 volt voltage, 4.43 amperes current, and 48.70 watt power.
Co-Authors A.A Ngurah Amrita Abdi Nugraha, I. M. Tata agus mardiana putra Anak Agung Gede Maharta Pemayun Ariany Frederika Arta Wijaya, I. W. Arta Wijaya, I.W. I Gd Darko Pancev I Gede Dyana Arjana I Gede Feryanda Frasiska I N Satya Kumara I N. Setiawan I W Rinas I W. A. Wijaya I Wayan Arta Wijaya I Wayan Dani Pranata I Wayan Sukerayasa I. P. Dharmawan I.M. Suartika I.W. Parmadi Putra I.W.A Wijaya I.W.A. Wijaya Ida Ayu Dwi Giriantari Ida Bagus A. Swamardika Ketut Dharma Yasa Kosmas Damianus Tambi l Gusti Ngurah Janardana Made Niantara Riandana Parmadi Putra, I.W. Pratolo Rahardjo Sri Andriati Asri Tjok Gede Indra Partha W. Arta Wijaya W. Susongko Wayan Gede Ariastina Widyadi Setiawan Yoga Pratama, I.G.